166 



CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



Pituophis catenifer, 133, 136, 138, 141 

 catenifer deserticola, 133, 142 



planicosta merriami, Venericardia, 115, 

 116, 118 



Planorbis sp., 48 



platurus, Hydrus, 133, 148 



Pleurotoma dumblei, 40 



Pocket (The) Gopher of the Boreal 

 Zone on San Jacinto Peak, by J. 

 Grinnell and H. S. Swarth, 153-160 



ponderosa, Dosinia, 41 



Poi'omya, 56 



gabbiana, 42, 56 



posoensis, Epitonium, 43, 68 

 Siphonalia, 43, 79 



posunculensis, Amphissa, 42, 72 

 Cancellaria, 43, 86 



Potamides carbonicola, 115 



praerupta, Crepidula, 43 



President's Report for 1918, 1-9 



princeps, Crepidula, 43 



Psammobia gequalis, 115 



Pseudoliva dilleri, 115, 122 



Publications of the Academy, 8 



pulchra, Anniella, 132, 140, 142 



Pyramidella cooperi, 43, 66 



pyrrhus, Crotalus, 147 



quadrigenarium, Cardium, 41 



regilla, Hyla, 132, 135, 137, 144 



remondii, Ficopsis, 115 



Report of the President of the Acad' 

 emy for the Year 1913, 1-9 



Reptiles and Amphibians of the Isl- 

 ands of the West-Coast of North 

 America, by John Van Denburgh 

 and Joseph R. Slevin, 129-152 



richthofeni, Phacoides, 40, 42 



Rimella canalifera, 115, 116 



riversiana, Xantusia, 132, 137, 138, 

 139 



Rockwell, John, 10 



rotunda, Cancellaria, 87 



Rowley, John, 6 



rubidus, Cnemidophorus, 133, 145 



sagitata, Glycimeris, 115 



sanctacruzanum, Agasoma, 42 



sanctsecrucis, Phacoides, 42 



saneti-ludovici, Pecten, 47, 55 



sanjosei, Cancellaria, 43, 87 



San Juan District, 35 



sanjuanensis, Melongena, 43 



Santa Margarita Group, 45 



Sauromalus ater, 146, 148 



Sauromalus hispidus, 132, 146 

 species, 132, 148 



Saxidomus nuttalli, 42 



Scaphander jugularis, 43 



Sceloporus becki, 132, 134 



biseratus becki, 132, 135, 136 

 boulengeri, 132, 148 



zosteromus, 132, 144, 145, 147 

 Schaertzer, Henry C, 1 

 Schwatka, Lieutenant, 12 

 scincicauda, Gerrhonotus, 132, 134, 

 135, 136 

 ignavus, Gerrhonotus, 132, 

 138, 140, 142 

 scopulosus, Sigaretus, 43 

 Scutella norrisi, 38, 40, 41 

 secta, Neverita, 115 

 sectoris, Mactra, 42, 63 

 Semele morani, 42, 62 

 semidentata, Crassatellites, 115 

 sericea, Verticaria, 132, 147 

 sespeensis, Pecten, 40, 42 

 Siagonodon humilis, 133, 145 

 Sigaretus scopulosus, 43 

 simplex, Cancellaria, 43 

 sinuatum, Agasoma, 42 

 Siphonalia, 79 



clarki, 121 

 posoensis, 43, 79 

 sutterensis, 115, 116 

 skiltonianus, Eumeces, 133, 138, 140 

 Slevin, Joseph R., 5, 7, 8 

 Slevin, Joseph R. (with John Van 

 Denburgh) : 



Reptiles and Amphibians of the 

 Islands of the West Coast of North 

 America, 129-152 

 Smith, Dr. J. P., 31 

 Smith, L. E., 5 



Sphserodactylus pacificus, 132, 150 

 stansburiana, Uta, 132, 136, 138, 139, 



140, 142, 144, 145, 147, 148 

 stellata, Uta, 132, 143 

 stormsiana, Caricella, 115, 116 

 Surcula davisiana, 115, 116 

 sutterensis, Siphonalia, 115, 116 

 suturalis, Turris, 115, 116 

 Swarth, H. S. (with J. Grinnell): 



The Pocket Gopher of the Boreal 

 Zone on San Jacinto Peak, 153-160 

 Tamiosoma gregaria, 47 

 Tellina nevadensis, 42, 61 

 tenuistriata, 42 

 wilsoni, 42, 62 

 temblorensis, Chione, 40, 41 

 temblorensis, Drillia, 43, 91 



Yoldia, 42, 54 

 tenuistriata, Tellina, 42 

 Terebra cooperi, 44 

 teres, Ctenosaura, 132, 143, 149 

 Thais, 81 



blakei, 82 

 nehalemensis, 83 

 panzana, 82 

 trophonoides, 81 

 vaquerosensis, 40, 44 



